OBJECTIVE To explore the risk factors for the recurrent asthma in children with bronchopneumonia un-der 6 years of age in Fuyang City.METHODS A total of 368 children with bronchopneumonia who were less than 6 years old and treated in Fuyan Cancer Hospital from Jan.2021 to Jan.2023 were recruited as the research sub-jects and were divided into the asthma group with 130 cases and non-asthma group with 238 cases according to the status of recurrent asthma.The characteristics of seasonal distribution of the bronchopneumonia were analyzed.The predictive factors were screened out by the least absolute shrinkage and selection operator(LASSO)regression analysis,and multivariate logistic regression analysis was performed for the risk factors for the recur-rent asthma in children.RESULTS There was significant difference in the number of cases among the seasons(P＜0.05),and it was most prevalent in winter.Three non-zero predictive factors were screened out by LASSO regres-sion analysis.The result of multivariate logistic regression analysis showed that family history of asthma,contact with dust or pollen and weather change were risk factors for the recurrent asthma in children with bronchopneu-monia(P＜0.05).CONCLUSIONS The change of temperature makes the probability of bronchopneumonia display a remarkable feature of seasonal distribution,which is highly prevalent in cold winter and less prevalent in summer.The family history of asthma,contact with dust or pollen and weather change are the major factors for the recurrent asthma in children with bronchopneumonia.It is of great significance to take targeted prevention and control measures based on the above risk factors so as to reduce the risk of recurrent asthma in children with bron-chopneumonia.

OBJECTIVE To explore the risk factors for the recurrent asthma in children with bronchopneumonia un-der 6 years of age in Fuyang City.METHODS A total of 368 children with bronchopneumonia who were less than 6 years old and treated in Fuyan Cancer Hospital from Jan.2021 to Jan.2023 were recruited as the research sub-jects and were divided into the asthma group with 130 cases and non-asthma group with 238 cases according to the status of recurrent asthma.The characteristics of seasonal distribution of the bronchopneumonia were analyzed.The predictive factors were screened out by the least absolute shrinkage and selection operator(LASSO)regression analysis,and multivariate logistic regression analysis was performed for the risk factors for the recur-rent asthma in children.RESULTS There was significant difference in the number of cases among the seasons(P＜0.05),and it was most prevalent in winter.Three non-zero predictive factors were screened out by LASSO regres-sion analysis.The result of multivariate logistic regression analysis showed that family history of asthma,contact with dust or pollen and weather change were risk factors for the recurrent asthma in children with bronchopneu-monia(P＜0.05).CONCLUSIONS The change of temperature makes the probability of bronchopneumonia display a remarkable feature of seasonal distribution,which is highly prevalent in cold winter and less prevalent in summer.The family history of asthma,contact with dust or pollen and weather change are the major factors for the recurrent asthma in children with bronchopneumonia.It is of great significance to take targeted prevention and control measures based on the above risk factors so as to reduce the risk of recurrent asthma in children with bron-chopneumonia.

Objective To investigate the clinical effect of laparoscopic surgery on gynecologic malignancies,providing information for the clinical therapy.Methods 35 patients with gynecologic malignancies treated with laparoscopic surgery were selected as the observation group.While 35 cases of abdominal surgery patients were selected as control group at the same period.The incidence of postoperative complications,survival rate and other conditions of the two groups were observed and compared.Results The operation time of laparoscopic surgery group was longer than open surgery group,no significant difference between the two groups(P ＞ 0.05 ).Blood loss,hospital slay and recovery time of body temperature of the laparoscopic surgery group was significantly lower than open surgery group ( P ＜0,05).2 cases had urinary retention,1 urinary tract infection and 1 deep vein thrombosis occured in observation group; while 3 urinary retention cases,1 intestinal obstruction case,1 deep vein thrombosis case,1 abdominal wound infection case occured in control group,and the difference was significant ( P ＜ 0.05 ).2 patients lost in each group.3-year survival rate of laparoscopic surgery group was similar with open surgery,the difference between the two groups was not statistically significant( P ＜ 0.01 ).Conclusion Excision and pelvic lymph node dissection under laparoscopy is an effective method in treatment of gynecologic cancer,and with less trauma and faster recovery.